SI2480693T1 - Stainless steel having local variations in mechanical resistance - Google Patents

Stainless steel having local variations in mechanical resistance

Info

Publication number
SI2480693T1
SI2480693T1 SI200931904T SI200931904T SI2480693T1 SI 2480693 T1 SI2480693 T1 SI 2480693T1 SI 200931904 T SI200931904 T SI 200931904T SI 200931904 T SI200931904 T SI 200931904T SI 2480693 T1 SI2480693 T1 SI 2480693T1
Authority
SI
Slovenia
Prior art keywords
stainless steel
mechanical resistance
local variations
local
variations
Prior art date
Application number
SI200931904T
Other languages
Slovenian (sl)
Inventor
Pierre-Olivier Santacreu
Aurelien Pic
Fabrice Pinard
Original Assignee
Aperam
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aperam filed Critical Aperam
Publication of SI2480693T1 publication Critical patent/SI2480693T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
SI200931904T 2009-09-21 2009-09-21 Stainless steel having local variations in mechanical resistance SI2480693T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09740179.8A EP2480693B1 (en) 2009-09-21 2009-09-21 Stainless steel having local variations in mechanical resistance
PCT/FR2009/001110 WO2011033180A1 (en) 2009-09-21 2009-09-21 Stainless steel having local variations in mechanical resistance

Publications (1)

Publication Number Publication Date
SI2480693T1 true SI2480693T1 (en) 2019-04-30

Family

ID=41263635

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200931904T SI2480693T1 (en) 2009-09-21 2009-09-21 Stainless steel having local variations in mechanical resistance

Country Status (10)

Country Link
US (1) US20120237387A1 (en)
EP (1) EP2480693B1 (en)
JP (1) JP2013505364A (en)
KR (1) KR20120095364A (en)
CN (1) CN102741432B (en)
BR (1) BR112012006324A2 (en)
ES (1) ES2704643T3 (en)
MX (1) MX2012003385A (en)
SI (1) SI2480693T1 (en)
WO (1) WO2011033180A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5152387B2 (en) * 2010-10-14 2013-02-27 Ｊｆｅスチール株式会社 Ferritic stainless steel with excellent heat resistance and workability
EP2691550B1 (en) * 2011-03-30 2017-05-24 Tata Steel Nederland Technology B.V. Method of heat treating a coated metal strip and heat treated coated metal strip
MX368291B (en) 2012-09-06 2019-09-26 Etxetar Sa Method and system for laser hardening of a surface of a workpiece.
CN103658265A (en) * 2013-11-28 2014-03-26 浙江鸿峰铝业有限公司 Method for manufacturing back steel plate with curvature
WO2015179747A1 (en) * 2014-05-23 2015-11-26 Johnson Controls Technology Company In-process laser hardening/forming of vehicle seat structures and components
DE102014226542A1 (en) * 2014-12-19 2016-06-23 Bayerische Motoren Werke Aktiengesellschaft Press-hardened sheet-metal component with at least one predetermined breaking point, as well as component composite and motor vehicle body with such sheet metal component
US10864603B2 (en) 2015-03-17 2020-12-15 Ikergune A.I.E. Method and system for heat treatment of sheet metal
EP3173504A1 (en) * 2015-11-09 2017-05-31 Outokumpu Oyj Method for manufacturing an austenitic steel component and use of the component
JP2017115186A (en) * 2015-12-22 2017-06-29 東來精密金屬股▲ふん▼有限公司 Manufacturing method of high strength stainless ultrafine wire
KR101758517B1 (en) * 2015-12-23 2017-07-14 주식회사 포스코 Heat treatment apparatus and method for steel strip
JP6846273B2 (en) * 2017-04-20 2021-03-24 株式会社アマダ Laser machining machine, bending method, and punching method
WO2020049344A1 (en) * 2018-09-07 2020-03-12 Arcelormittal Method for improving the formability of steel blanks
WO2020115531A1 (en) * 2018-12-06 2020-06-11 Aperam Stainless steel, products made of this steel and methods of manufacturing same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811284B2 (en) * 1979-04-17 1983-03-02 安田 克彦 Deep drawing method
JPH01259118A (en) * 1988-04-07 1989-10-16 Toyota Motor Corp Rough material for press forming
JPH0472010A (en) * 1990-07-09 1992-03-06 Toyota Motor Corp High strength pressing formed product
EP0585843A3 (en) * 1992-08-28 1996-06-26 Toyota Motor Co Ltd High-formability steel plate with a great potential for strength enhancement by high-density energy treatment
JPH08117879A (en) * 1994-08-29 1996-05-14 Toyota Motor Corp Pressing method
JP3305952B2 (en) * 1996-06-28 2002-07-24 トヨタ自動車株式会社 How to strengthen induction hardening of center pillar reinforce
JP2000036409A (en) * 1998-05-11 2000-02-02 Hitachi Metals Ltd Manufacture of actuator composite magnetic member and ferromagnetic part thereof, and forming method of non- magnetic part of actuator composite magnetic member
MY120831A (en) * 1998-12-08 2005-11-30 Sumitomo Metal Ind Martensitic stainless steel products.
FR2864108B1 (en) * 2003-12-22 2006-01-27 Ugine Et Alz France STAINLESS STEEL SHEET HAVING HIGH RESISTANCE AND LENGTH ELONGATION, AND METHOD OF MANUFACTURE
CN100455681C (en) * 2004-05-14 2009-01-28 中国第一汽车集团公司 Method for laser surface hardening treatment of local end surface of thin-wall piece by workpiece clamping
DE102006059885A1 (en) * 2006-12-19 2008-06-26 Volkswagen Ag Component for motor vehicle, has processed surface with varying structures in certain areas, where varying structures are arranged into three dimensional structure by laser
FI125650B (en) * 2007-01-17 2015-12-31 Outokumpu Oy The method produces an austenitic steel body
JP2010236560A (en) * 2009-03-30 2010-10-21 Nisshin Steel Co Ltd Method of manufacturing structural member having improved impact absorbing characteristics

Also Published As

Publication number Publication date
WO2011033180A1 (en) 2011-03-24
US20120237387A1 (en) 2012-09-20
BR112012006324A2 (en) 2020-08-11
EP2480693B1 (en) 2018-09-12
KR20120095364A (en) 2012-08-28
MX2012003385A (en) 2012-07-25
EP2480693A1 (en) 2012-08-01
CN102741432A (en) 2012-10-17
JP2013505364A (en) 2013-02-14
ES2704643T3 (en) 2019-03-19
CN102741432B (en) 2013-11-13

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